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SLB9656TT12FW432XUMA2 is listed in the Application Specific Microcontrollers range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is SECURITY IC'S/AUTHENTICATION IC'. Review the specifications below when checking this part for your BOM.
Application Specific Microcontrollers specifications for SLB9656TT12FW432XUMA2
- Description：SECURITY IC'S/AUTHENTICATION IC'
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Applications：-
- Core Processor：-
- Program Memory Type：-
- Controller Series：-
- RAM Size：-
- Interface：-
- Number of I/O：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Application Specific Microcontrollers datasheet and documents for SLB9656TT12FW432XUMA2
Application Specific Microcontrollers Overview
The SLB9656TT12FW432XUMA2 is a security IC from Infineon's OPTIGA TPM family, designed for authentication and secure storage. It features a 16-bit core architecture with non-volatile memory capacity of approximately 7.04 kB to 7.206 kB depending on the specific variant documentation. The device utilizes a Low Pin Count (LPC) interface for communication and operates within a supply voltage range of 3 V to 3.6 V. It is housed in a 28-pin TSSOP package with a width of 4.40 mm. The component supports an operating temperature range of -20°C to +85°C and is classified as a Trusted Platform Module (TPM) solution for embedded systems.
Application Specific Microcontrollers Feature Summary
- Integrated 16-bit processor core optimized for security applications
- Non-volatile memory storage ranging from 7.04 kB to 7.206 kB
- Low Pin Count (LPC) interface for system connectivity
- Operating temperature range of -20°C to +85°C (TA)
Application Specific Microcontrollers Applications
- Trusted Platform Module (TPM) implementations
- Authentication ICs for embedded devices
- Security ICs requiring secure key storage
Application Specific Microcontrollers Procurement Notes
Verify the exact suffix against official Infineon documentation, as variations such as XUMA1 or XUMA3 exist within the same base model series. Confirm current design status, as some variants are marked as not recommended for new designs. Check moisture sensitivity level (MSL 3) requirements for handling and storage prior to assembly.
Application Specific Microcontrollers Selection Notes
Select this component when a dedicated TPM solution with LPC interface is required. Ensure the available NVM size meets the application's key and certificate storage needs. Verify that the host system supports the 3V-3.6V supply voltage range and the physical TSSOP-28 footprint constraints.
Application Specific Microcontrollers Part Context
This part belongs to the Infineon OPTIGA TPM series, which provides hardware-based security functions. It is distinct from other Infineon security chips like the SLB9665 series, though they share similar interface protocols and packaging options. The specific suffix indicates tape and reel packaging configuration.
Application Specific Microcontrollers Replacement Considerations
Direct substitutes may include other OPTIGA TPM variants with compatible interfaces, such as SLB9665TT20FW560XUMA2 or SLB9665TT20FW563XUMA3, provided pinout and electrical specifications are verified. Cross-referencing with SLB9635TT1.2 modules is possible for legacy TPM 1.2 requirements.
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